Daniel J. Boorstin? Stephen Hawking? Henry Thomas Buckle? Anonymous? Dear Quote Investigator: Widely accepted false beliefs can hinder progress and new discoveries. For example, the mistaken belief that heavier-than-air flying machines were impossible or impractical deterred requisite financing and investigation. This thought has been expressed as follows: The greatest enemy of knowledge is not ignorance; …
Category Archives: Stephen Hawking
The Best Evidence That Time Travel Is Not Possible Is That We Have Not Been Invaded By Hordes of Tourists from the Future
Stephen Hawking? Apocryphal? Quote Investigator: There is an argument against the existence of time travel that can be stated as follows: If time travel were possible, we would have been overrun by tourists from the future by now. Did the famous physicist Stephen Hawking say something like this? Alternatively, was it said by another physicist …